U-4=sqrt(-5U+70)

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Solution for U-4=sqrt(-5U+70) equation:


Simplifying
U + -4 = sqrt(-5U + 70)

Reorder the terms:
-4 + U = sqrt(-5U + 70)

Reorder the terms:
-4 + U = qrst(70 + -5U)
-4 + U = (70 * qrst + -5U * qrst)
-4 + U = (70qrst + -5qrstU)

Solving
-4 + U = 70qrst + -5qrstU

Solving for variable 'U'.

Move all terms containing U to the left, all other terms to the right.

Add '5qrstU' to each side of the equation.
-4 + U + 5qrstU = 70qrst + -5qrstU + 5qrstU

Combine like terms: -5qrstU + 5qrstU = 0
-4 + U + 5qrstU = 70qrst + 0
-4 + U + 5qrstU = 70qrst

Add '4' to each side of the equation.
-4 + U + 4 + 5qrstU = 4 + 70qrst

Reorder the terms:
-4 + 4 + U + 5qrstU = 4 + 70qrst

Combine like terms: -4 + 4 = 0
0 + U + 5qrstU = 4 + 70qrst
U + 5qrstU = 4 + 70qrst

Reorder the terms:
-4 + U + -70qrst + 5qrstU = 4 + 70qrst + -4 + -70qrst

Reorder the terms:
-4 + U + -70qrst + 5qrstU = 4 + -4 + 70qrst + -70qrst

Combine like terms: 4 + -4 = 0
-4 + U + -70qrst + 5qrstU = 0 + 70qrst + -70qrst
-4 + U + -70qrst + 5qrstU = 70qrst + -70qrst

Combine like terms: 70qrst + -70qrst = 0
-4 + U + -70qrst + 5qrstU = 0

The solution to this equation could not be determined.

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